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pedestal_height = 13; |
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pedestal_height = 13; |
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mount_hole = 3.5; |
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mount_hole = 3.5; |
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clear = 0.175; |
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clear = 0.175; |
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nut_size = 6.6; |
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nut_size = 6.6; |
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module ramp(width, depth, height) { |
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module ramp(width, depth, height) { |
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angle = atan(height / depth); |
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angle = atan(height / depth); |
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|
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difference () { |
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difference () { |
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cube([width, depth, height]); |
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cube([width, depth, height]); |
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|
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//color("red") |
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//color("red") |
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rotate([angle, 0, 0]) |
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rotate([angle, 0, 0]) |
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translate([-1, 0, 0]) |
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translate([-1, 0, 0]) |
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cube([width + 2, depth * 2, height]); |
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cube([width + 2, depth * 2, height]); |
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} |
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} |
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} |
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} |
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difference () { |
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difference () { |
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// translate ([-1,-16,0]) |
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// translate ([-1,-16,0]) |
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cube([50,100,pedestal_height]); |
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cube([50,100,pedestal_height]); |
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|
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//mount holes for ODROID U3 |
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//mount holes for ODROID U3 |
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translate ([4.5,4.5 + 76, 0]) |
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translate ([4.5,4.5 + 76, 1]) |
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rotate([0,0,90]) |
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rotate([0,0,90]) |
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cylinder (h = 6 ,r= nut_size/2 + clear, $fn=6); |
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cylinder (h = 6 ,r= nut_size/2 + clear, $fn=6); |
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translate ([4.5,4.5 + 76, 2]) |
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translate ([4.5,4.5 + 76, 2]) |
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difference () { |
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difference () { |
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cylinder (h = pedestal_height, r= mount_hole/2, $fn=10); |
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cylinder (h = pedestal_height, r= mount_hole/2, $fn=10); |
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translate ([-mount_hole/2,-mount_hole/2, 1.2]) |
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translate ([-mount_hole/2,-mount_hole/2, 1.2]) |
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rotate([27,0,0]) cube([5,50,5]); |
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rotate([27,0,0]) cube([5,50,5]); |
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}; |
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}; |
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|
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translate ([4.5 + 41, 4.5 + 76,0]) |
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translate ([4.5 + 41, 4.5 + 76,1]) |
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rotate([0,0,90]) |
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rotate([0,0,90]) |
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cylinder (h = 6,r= nut_size/2 + clear, $fn=6); |
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cylinder (h = 6,r= nut_size/2 + clear, $fn=6); |
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translate ([4.5 + 41, 4.5 + 76, 2]) |
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translate ([4.5 + 41, 4.5 + 76, 2]) |
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difference () { |
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difference () { |
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cylinder (h = pedestal_height, r= mount_hole/2, $fn=10); |
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cylinder (h = pedestal_height, r= mount_hole/2, $fn=10); |
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translate ([-mount_hole/2,-mount_hole/2, 1.2]) |
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translate ([-mount_hole/2,-mount_hole/2, 1.2]) |
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rotate([27,0,0]) cube([5,50,5]); |
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rotate([27,0,0]) cube([5,50,5]); |
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}; |
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}; |
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|
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/// Two holes for other side of ODROID-U3 PCB. |
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/// Two holes for other side of ODROID-U3 PCB. |
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translate ([4.5,4.5,0]) |
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translate ([4.5,4.5,0]) |
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cylinder (h = 6, r= (nut_size+clear)/2, $fn=6); |
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cylinder (h = 6, r= (nut_size+clear)/2, $fn=6); |
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translate ([4.5,4.5,6.2]) |
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translate ([4.5,4.5,6.2]) |
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cylinder (h = pedestal_height, r= mount_hole/2, $fn=10); |
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cylinder (h = pedestal_height, r= mount_hole/2, $fn=10); |
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|
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|
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translate ([4.5+41,4.5,0]) |
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translate ([4.5+41,4.5,0]) |
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cylinder (h = 6, r= (nut_size+clear)/2, $fn=6); |
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cylinder (h = 6, r= (nut_size+clear)/2, $fn=6); |
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translate ([4.5+41,4.5,6.2]) |
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translate ([4.5+41,4.5,6.2]) |
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cylinder (h = pedestal_height, r= mount_hole/2, $fn=10); |
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cylinder (h = pedestal_height, r= mount_hole/2, $fn=10); |
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|
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// MLAB grid holes |
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// MLAB grid holes |
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|
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for (j = [1 : 3], i = [0 : 0]) { |
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for (j = [1 : 3], i = [0 : 0]) { |
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translate ([4.5 + j*10.16, 4.5 + i*10.16,0]) |
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translate ([4.5 + j*10.16, 4.5 + i*10.16,0]) |
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cylinder (h = 3, r= (nut_size+clear)/2, $fn=6); |
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cylinder (h = 3, r= (nut_size+clear)/2, $fn=6); |
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translate ([4.5 + j*10.16, 4.5 + i*10.16, 3.2]) // one solid layer for slicer (the holes will be pierced on demand ) |
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translate ([4.5 + j*10.16, 4.5 + i*10.16, 3.2]) // one solid layer for slicer (the holes will be pierced on demand ) |
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cylinder (h = pedestal_height /3, r= mount_hole/2, $fn=10); |
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cylinder (h = pedestal_height /3, r= mount_hole/2, $fn=10); |
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translate ([4.5 + j*10.16, 4.5 + i*10.16, 6.3]) |
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translate ([4.5 + j*10.16, 4.5 + i*10.16, 6.3]) |
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cylinder (h = 10, r= nut_size/2, $fn=6); |
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cylinder (h = 10, r= nut_size/2, $fn=6); |
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} |
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} |
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for (j = [0 : 7], i = [1 : 6]) { |
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for (j = [0 : 7], i = [1 : 6]) { |
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translate ([4.5 + j*10.16, 4.5 + i*10.16,0]) |
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translate ([4.5 + j*10.16, 4.5 + i*10.16,0]) |
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cylinder (h = 3, r= (nut_size+clear)/2, $fn=6); |
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cylinder (h = 3, r= (nut_size+clear)/2, $fn=6); |
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translate ([4.5 + j*10.16, 4.5 + i*10.16, 3.2]) // one solid layer for slicer (the holes will be pierced on demand ) |
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translate ([4.5 + j*10.16, 4.5 + i*10.16, 3.2]) // one solid layer for slicer (the holes will be pierced on demand ) |
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cylinder (h = pedestal_height /3, r= mount_hole/2, $fn=10); |
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cylinder (h = pedestal_height /3, r= mount_hole/2, $fn=10); |
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translate ([4.5 + j*10.16, 4.5 + i*10.16, 6.3]) |
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translate ([4.5 + j*10.16, 4.5 + i*10.16, 6.3]) |
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cylinder (h = 10, r= nut_size/2, $fn=6); |
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cylinder (h = 10, r= nut_size/2, $fn=6); |
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} |
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} |
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|
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//////////////////////////////////// |
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//////////////////////////////////// |
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translate ([4,6, pedestal_height - 4]) // ODROIDs passive components hole. |
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translate ([4,6, pedestal_height - 4]) // ODROIDs passive components hole. |
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cube([42,27,5]); |
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cube([42,27,5]); |
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translate ([13, 2 , pedestal_height - 4]) // two small resistors on botom side. |
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translate ([13, 2 , pedestal_height - 4]) // two small resistors on botom side. |
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cube([3,3,5]); |
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cube([3,3,5]); |
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translate ([22, 30 , pedestal_height - 4]) // USB over voltage protection. |
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translate ([22, 30 , pedestal_height - 4]) // USB over voltage protection. |
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cube([21,5,5]); |
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cube([21,5,5]); |
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|
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translate ([0, 41 , pedestal_height - 3.5]) // HOLE for ODROD's , SD card and eMMC. |
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translate ([0, 41 , pedestal_height - 3.5]) // HOLE for ODROD's , SD card and eMMC. |
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cube([48,32,5]); |
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cube([48,32,5]); |
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translate ([0, 38.5 , pedestal_height - 4.5]) // HOLE for ODROD's jack connector |
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translate ([0, 38.5 , pedestal_height - 4.5]) // HOLE for ODROD's jack connector |
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cube([14,8,5]); |
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cube([14,8,5]); |
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translate ([0, 65 , pedestal_height - 3.5]) // HOLE for ODROD's , SD card and eMMC. |
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translate ([0, 65 , pedestal_height - 3.5]) // HOLE for ODROD's , SD card and eMMC. |
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cube([17,13,5]); |
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cube([17,13,5]); |
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//////////////////////////////////////// |
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//////////////////////////////////////// |
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|
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//// lightening central holes |
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//// lightening central holes |
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|
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translate ([10,10, 0]) // ODROIDs passive components hole. |
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translate ([10,10, 0]) // ODROIDs passive components hole. |
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cube([30,19.5,pedestal_height ]); |
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cube([30,19.5,pedestal_height ]); |
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|
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|
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translate ([10,41, 0]) // ODROIDs passive components hole. |
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translate ([10,41, 0]) // ODROIDs passive components hole. |
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cube([30,30,pedestal_height ]); |
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cube([30,30,pedestal_height ]); |
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|
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////// |
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////// |
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// MLAB electrical adapter part |
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// MLAB electrical adapter part |
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/////// |
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/////// |
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difference () { |
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difference () { |
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translate ([8,74.9,pedestal_height - 11]) // Central mount hole |
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translate ([8,74.9,pedestal_height - 11]) // Central mount hole |
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cube([34,17.1,pedestal_height - 8.5]); |
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cube([34,17.1,pedestal_height - 8.5]); |
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translate ([25,85.78,0]) |
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translate ([25,85.78,0]) |
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cylinder (h = 30, r= nut_size*0.7, $fn=20); |
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cylinder (h = 30, r= nut_size*0.7, $fn=20); |
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} |
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} |
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|
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translate ([0,84, pedestal_height - 8.5]) // Holes for MLAB's adapter 5V power connector. |
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translate ([0,84, pedestal_height - 8.5]) // Holes for MLAB's adapter 5V power connector. |
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cube([50,20,20]); |
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cube([50,20,20]); |
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|
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|
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translate ([42,84,pedestal_height - 11]) // Holes for MLAB's adapter 5V power connector. |
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translate ([42,84,pedestal_height - 11]) // Holes for MLAB's adapter 5V power connector. |
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cube([34,8,pedestal_height - 8.5]); |
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cube([34,8,pedestal_height - 8.5]); |
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|
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|
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translate ([8,92,pedestal_height - 11]) // Holes for MLAB's adapter IO connectors. |
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translate ([8,92,pedestal_height - 11]) // Holes for MLAB's adapter IO connectors. |
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cube([34,8,pedestal_height - 8.5]); |
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cube([34,8,pedestal_height - 8.5]); |
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|
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translate ([0,74.9, pedestal_height - 8.5]) // Hole for MLAB PCB |
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translate ([0,74.9, pedestal_height - 8.5]) // Hole for MLAB PCB |
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cube([50,25.1,2]); |
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cube([50,25.1,2]); |
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translate ([7.5,77,pedestal_height - 8.5]) // Hole For connectors above the adapter PCB |
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translate ([7.5,77,pedestal_height - 8.5]) // Hole For connectors above the adapter PCB |
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cube([35.5,17.1,10]); |
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cube([35.5,17.1,10]); |
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|
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|
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translate ([0,74.9, pedestal_height - 6.5]) |
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translate ([0,74.9, pedestal_height - 6.5]) |
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ramp(50, 50, 25); |
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ramp(50, 50, 25); |
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/////// Elecrical adapter PCB mount holes |
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/////// Elecrical adapter PCB mount holes |
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|
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translate ([25,85.78,0]) |
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translate ([25,85.78,0]) |
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cylinder (h = 3, r= (nut_size+clear)/2, $fn=6); |
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cylinder (h = 3, r= (nut_size+clear)/2, $fn=6); |
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translate ([25,85.78,3.2]) |
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translate ([25,85.78,3.2]) |
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cylinder (h = pedestal_height + clear,r= mount_hole/2, $fn=10); |
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cylinder (h = pedestal_height + clear,r= mount_hole/2, $fn=10); |
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|
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|
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translate ([4.68,85.78 + 10.16,0]) |
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translate ([4.68,85.78 + 10.16,0]) |
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cylinder (h = 3, r= (nut_size+clear)/2, $fn=6); |
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cylinder (h = 3, r= (nut_size+clear)/2, $fn=6); |
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translate ([4.68,85.78 + 10.16,3.2]) |
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translate ([4.68,85.78 + 10.16,3.2]) |
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cylinder (h = pedestal_height + clear,r= mount_hole/2, $fn=10); |
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cylinder (h = pedestal_height + clear,r= mount_hole/2, $fn=10); |
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|
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|
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translate ([45.32,85.78 + 10.16,0]) |
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translate ([45.32,85.78 + 10.16,0]) |
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cylinder (h = 3, r= (nut_size+clear)/2, $fn=6); |
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cylinder (h = 3, r= (nut_size+clear)/2, $fn=6); |
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translate ([45.32,85.78 + 10.16,3.2]) |
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translate ([45.32,85.78 + 10.16,3.2]) |
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cylinder (h = pedestal_height + clear,r= mount_hole/2, $fn=10); |
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cylinder (h = pedestal_height + clear,r= mount_hole/2, $fn=10); |
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|
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|
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} |
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} |
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|
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/// Support material |
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/// Support material |
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/* |
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/* |
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color("Blue",0.5) |
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color("Blue",0.5) |
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//translate ([0,74.9, pedestal_height - 8.5]) // Hole for MLAB PCB |
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//translate ([0,74.9, pedestal_height - 8.5]) // Hole for MLAB PCB |
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cube([50,70,30]); |
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cube([50,70,30]); |
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*/ |
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*/ |
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